| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Golitzen | Crew | Art | Art Direction |
 Bernard Herrmann | Crew | Sound | Original Music Composer |
Corson Jowett | Crew | Sound | Sound |
Frank Prehoda | Crew | Costume & Make-Up | Makeup Artist |
George Tomasini | Crew | Editing | Editor |
 J. Lee Thompson | Crew | Directing | Director |
 James R. Webb | Crew | Writing | Screenplay |
John D. MacDonald | Crew | Writing | Novel |
 John McKee | Crew | Crew | Stunts |
 Léo L. Fuchs | Crew | Camera | Still Photographer |
Mary Wills | Crew | Costume & Make-Up | Costume Design |
Oliver Emert | Crew | Art | Set Decoration |
 Robert F. Boyle | Crew | Art | Art Direction |
Sam Leavitt | Crew | Camera | Director of Photography |
Sy Bartlett | Crew | Production | Producer |
Thomas Tuttle | Crew | Costume & Make-Up | Makeup Artist |
Virginia Darcy | Crew | Costume & Make-Up | Hairstylist |
Robert Willoughby | Crew | Crew | Cinematography |
Waldon O. Watson | Crew | Sound | Sound |
Ray Gosnell Jr. | Crew | Directing | Assistant Director |
Ernest B. Wehmeyer | Crew | Production | Production Manager |
Robert Bain | Crew | Sound | Additional Soundtrack |
Allan Ray | Cast | Actor | Young Blade |
 Barrie Chase | Cast | Actress | Diane Taylor |
Bob Noble | Cast | Pedestrian (uncredited) | |
 Cindy Carol | Cast | Actress | Betty |
 Edward Platt | Cast | Actor | Judge |
 Gregory Peck | Cast | Actor | Sam Bowden |
 Hal Taggart | Cast | Actor | Juror (uncredited) |
 Herb Armstrong | Cast | Actor | Waiter |
 Jack Kruschen | Cast | Actor | Attorney Dave Grafton |
 Jeffrey Sayre | Cast | Actor | Bar Patron (uncredited) |
 Joan Staley | Cast | Actress | Waitress |
John McKee | Cast | Actor | Officer Marconi |
 Kenner G. Kemp | Cast | Actor | Extra at Bar / Table Extra at Bar (uncredited) |
 Lori Martin | Cast | Actress | Nancy Bowden |
 Martin Balsam | Cast | Actor | Police Chief Mark Dutton |
Page Slattery | Cast | Actor | Deputy Kersek |
 Paul Comi | Cast | Actor | Garner |
Paul Levitt | Cast | Police Operator | |
 Polly Bergen | Cast | Actress | Peggy Bowden |
 Robert Mitchum | Cast | Actor | Max Cady |
 Telly Savalas | Cast | Actor | Private Detective Charles Sievers |
 Ward Ramsey | Cast | Actor | Officer Brown |
 Will Wright | Cast | Actor | Dr. Pearsall |
 Mack Williams | Cast | Dr. Lowney | |
Alan Reynolds | Cast | Actor | Vernon |
Alan Wells | Cast | Actor | Young Blade |
| Person | Type | Job | Role(s) |
